Properties

Label 486.254.162.b1
Order $ 3 $
Index $ 2 \cdot 3^{4} $
Normal No

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Subgroup ($H$) information

Description:$C_3$
Order: \(3\)
Index: \(162\)\(\medspace = 2 \cdot 3^{4} \)
Exponent: \(3\)
Generators: $\left(\begin{array}{rrrr} 1 & 0 & 0 & 0 \\ 0 & 2 & 2 & 2 \\ 0 & 0 & 1 & 0 \\ 0 & 1 & 2 & 0 \end{array}\right)$ Copy content Toggle raw display
Nilpotency class: $1$
Derived length: $1$

The subgroup is cyclic (hence abelian, nilpotent, solvable, supersolvable, monomial, elementary, hyperelementary, metacyclic, metabelian, a Z-group, and an A-group), a $p$-group, and simple.

Ambient group ($G$) information

Description: $C_6.C_3^4$
Order: \(486\)\(\medspace = 2 \cdot 3^{5} \)
Exponent: \(6\)\(\medspace = 2 \cdot 3 \)
Nilpotency class:$2$
Derived length:$2$

The ambient group is nonabelian, elementary for $p = 3$ (hence nilpotent, solvable, supersolvable, monomial, and hyperelementary), and metabelian.

Automorphism information

While the subgroup $H$ is not characteristic, the stabilizer $S$ of $H$ in the automorphism group $\operatorname{Aut}(G)$ of the ambient group acts on $H$, yielding a homomorphism $\operatorname{res} : S \to \operatorname{Aut}(H)$. The image of $\operatorname{res}$ on the inner automorphisms $\operatorname{Inn}(G) \cap S$ is the Weyl group $W = N_G(H) / Z_G(H)$.

$\operatorname{Aut}(G)$$C_3^3:S_3.\SO(5,3)$, of order \(8398080\)\(\medspace = 2^{8} \cdot 3^{8} \cdot 5 \)
$\operatorname{Aut}(H)$ $C_2$, of order \(2\)
$\operatorname{res}(S)$$C_2$, of order \(2\)
$\card{\operatorname{ker}(\operatorname{res})}$\(34992\)\(\medspace = 2^{4} \cdot 3^{7} \)
$W$$C_1$, of order $1$

Related subgroups

Centralizer:$C_6\times \He_3$
Normalizer:$C_6\times \He_3$
Normal closure:$C_3^2$
Core:$C_1$
Minimal over-subgroups:$C_3^2$$C_3^2$$C_6$
Maximal under-subgroups:$C_1$

Other information

Number of subgroups in this autjugacy class$120$
Number of conjugacy classes in this autjugacy class$40$
Möbius function$0$
Projective image$C_6.C_3^4$